Amazon Polly vs Speechmatics: Which Is Better in 2026?
Amazon Polly scores 8.1/10 against Speechmatics's 7.3 on our rubric, with the gap concentrated in specific areas. Amazon Polly leads on voice quality (7/10), while Amazon Polly delivers more for the money (10/10 on value).
Head-to-head
| Metric | Amazon Polly | Speechmatics |
|---|---|---|
| Overall score | 8.1 | 7.3 |
| Voice quality | 7.0 | 7.0 |
| Value | 10.0 | 6.0 |
| UI | 6.0 | 7.0 |
| Free tier | Yes | Yes |
| Cheapest paid plan | $4/mo | $31/mo |
| Most popular plan | $16/mo | $31/mo |
| Languages supported | 40 | 56 |
| Voices in catalog | 100 | 50 |
| Voice cloning | No | No |
| API available | Yes | Yes |
| Emotion control | Yes | No |
| Multi-speaker | Yes | Yes |
| Commercial use | Yes | Yes |
| Audio quality | studio-24kHz | studio-44.1kHz |
| Output formats | mp3, wav, ogg, pcm | wav, mp3 |
| Founded | 1994 · United States | 2006 · United Kingdom |
| Enterprise plan | Yes | Yes |
Pricing showdown
At entry pricing, Amazon Polly starts at $4/mo versus Speechmatics at $31/mo.
When to choose Amazon Polly
- Budget is the dominant constraint and you need predictable per-minute economics.
When to choose Speechmatics
- You publish in five or more languages and need a single tool that covers all of them.
Related comparisons
Frequently asked questions
Is Amazon Polly or Speechmatics better for podcast voiceover?
For podcast voiceover, Amazon Polly edges out Speechmatics on our rubric (8.1 vs 7.3). The deciding factor is long-form consistency and natural pacing.
Which one is cheaper?
Amazon Polly starts at $4/month, cheaper than Speechmatics's $31/month entry plan.
Which has more languages?
Amazon Polly supports 40 languages; Speechmatics supports 56. Speechmatics is the broader choice for multilingual projects.
Do both offer voice cloning?
Neither offers voice cloning. Look at ElevenLabs, Resemble AI, or HeyGen for cloning workflows.
Which is better for ivr phone systems?
For ivr phone systems, Amazon Polly scores 8.8/10 versus Speechmatics's 8.2/10 — see our use-case page for the full ranked list.